Improving the Mann-Whitney statistical test for feature selection: An approach in breast cancer diagnosis on mammography.
Noel PérezMiguel Ángel Guevara-LópezAugusto SilvaIsabel RamosPublished in: Artif. Intell. Medicine (2015)
Keyphrases
- breast cancer diagnosis
- statistical tests
- feature selection
- breast cancer
- hypothesis testing
- statistical analysis
- statistically significant
- sample size
- cancer diagnosis
- hypothesis test
- machine learning
- statistical methods
- text classification
- statistical significance
- feature extraction
- null hypothesis
- feature set
- text categorization
- dimensionality reduction
- high dimensionality
- classification accuracy
- lower bound
- support vector
- test statistic
- logistic regression
- model selection
- data analysis
- cancer classification
- likelihood ratio
- training data
- computer aided diagnosis
- microarray data
- gene expression data
- pairwise
- upper bound
- segmentation method
- naive bayes